Apply suggestions from code review

Co-authored-by: Peter Bierma <zintensitydev@gmail.com>

Author: henryiii

Lib/test/test___all__.py

@@ -48,7 +48,6 @@ def check_all(self, modname):
                 raise FailedImport(modname)
         if not hasattr(sys.modules[modname], "__all__"):
             raise NoAll(modname)
-
         names = {}
         with self.subTest(module=modname):
             with warnings_helper.check_warnings(
@@ -76,7 +75,6 @@ def check_all(self, modname):
                 # Verify __dir__ is non-empty and doesn't produce an error
                 self.assertTrue(dir(sys.modules[modname]))
 
-
     def walk_modules(self, basedir, modpath):
         for fn in sorted(os.listdir(basedir)):
             path = os.path.join(basedir, fn)

Misc/NEWS.d/next/Library/2025-07-31-10-31-56.gh-issue-137282.GOCwIC.rst

@@ -1 +1 @@
-Fixed tab completion / ``dir()`` on ``concurrent.futures``.
+Fix tab completion and :func:`dir` on :mod:`concurrent.futures`.